如图2,用锤子以相同的力将铁钉垂直钉入木块,随着铁钉的深入,铁钉所受的阻力也越来越大.当未进入木块如图,用锤子以相同的力将铁钉垂直钉入木块,随着铁钉的深入,铁钉所受的阻力也越来
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/20 11:24:37
![如图2,用锤子以相同的力将铁钉垂直钉入木块,随着铁钉的深入,铁钉所受的阻力也越来越大.当未进入木块如图,用锤子以相同的力将铁钉垂直钉入木块,随着铁钉的深入,铁钉所受的阻力也越来](/uploads/image/z/4284576-0-6.jpg?t=%E5%A6%82%E5%9B%BE2%2C%E7%94%A8%E9%94%A4%E5%AD%90%E4%BB%A5%E7%9B%B8%E5%90%8C%E7%9A%84%E5%8A%9B%E5%B0%86%E9%93%81%E9%92%89%E5%9E%82%E7%9B%B4%E9%92%89%E5%85%A5%E6%9C%A8%E5%9D%97%2C%E9%9A%8F%E7%9D%80%E9%93%81%E9%92%89%E7%9A%84%E6%B7%B1%E5%85%A5%2C%E9%93%81%E9%92%89%E6%89%80%E5%8F%97%E7%9A%84%E9%98%BB%E5%8A%9B%E4%B9%9F%E8%B6%8A%E6%9D%A5%E8%B6%8A%E5%A4%A7.%E5%BD%93%E6%9C%AA%E8%BF%9B%E5%85%A5%E6%9C%A8%E5%9D%97%E5%A6%82%E5%9B%BE%2C%E7%94%A8%E9%94%A4%E5%AD%90%E4%BB%A5%E7%9B%B8%E5%90%8C%E7%9A%84%E5%8A%9B%E5%B0%86%E9%93%81%E9%92%89%E5%9E%82%E7%9B%B4%E9%92%89%E5%85%A5%E6%9C%A8%E5%9D%97%2C%E9%9A%8F%E7%9D%80%E9%93%81%E9%92%89%E7%9A%84%E6%B7%B1%E5%85%A5%2C%E9%93%81%E9%92%89%E6%89%80%E5%8F%97%E7%9A%84%E9%98%BB%E5%8A%9B%E4%B9%9F%E8%B6%8A%E6%9D%A5)
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